RUGATE is a playable word

ruga Scrabble® Dictionary

noun
pl. rugae
an anatomical fold or wrinkle
(adjective) rugal, rugate
73 Playable Words can be made from "RUGATE"
   2-Letter Words (10 found)
   3-Letter Words (31 found)
   5-Letter Words (11 found)
   6-Letter Words (1 found)